| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.40 | 11.639% | $23.8907 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $46.96 | 10.129% | $51.7166 | $51.72 | $51.70 | $51.70 |
| Purchase #3 | $195.93 | 4.232% | $204.2218 | $204.22 | $204.20 | $204.20 |
| Purchase #4 | $129.87 | 10.106% | $142.9947 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $77.93 | 12.867% | $87.9573 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $28.96 | 5.352% | $30.5099 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $80.61 | 7.712% | $86.8266 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $581.66 | $628.1176 | $628.12 | $628.10 | $628.10 | |